From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0930742E8FF; Fri, 4 Sep 2026 09:08:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788512912; cv=none; b=TP/p7enwwh439+6pySCOyFNz9n005h8XuSITQinxIOfICFx0FBtEerNOLfVWMDlvXL//24LuntDoToR3W4VcDHmaEziENI4u4dsU6dMEyUUwakTkTK6bu7Uch+6b7tt1H/T67CoMV69kYDDniZeNOFR5W9tFgyl8lpXegNR+hTQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788512912; c=relaxed/simple; bh=RTOkuJscrpPJjVNNjxoNkn5V5c05RKVFnU/ZyQKRXhU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ioyjqVFqcwYc3DWp3rhYgNdGMp3efF+n4mvE0rza0WbJfAoYlnPshq2JUMmeTRHbdSuPeuhpEEDabiy8/39DtdHBWBxo2X9gplDGgtqtbUR0Uc0hyFqpHJFslcQbNqkR/q6w+VflA76/yJoaqI0SwiK0pHf9TV4nOlopsybQeOw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=NAs6v+X3; arc=none smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="NAs6v+X3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788512910; x=1820048910; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RTOkuJscrpPJjVNNjxoNkn5V5c05RKVFnU/ZyQKRXhU=; b=NAs6v+X3rE+zaRAwahZC7m6n3SAJ7BWvE8ViOcmfn34gKLn7WE+aUri3 OddVrV/E9mj8+THqPT+cJ7WA+8xjUWQfZETMrQUCLCirR9vHMV9txs2mV YiUA8p6tKEaRxIsj7AfZ5g4SKabhV0nPR5sku0QDRly769yyv6yABbBIG XAONz+PsFtvkPQ5ktWq5/r57rIWsNNKqH9Ltjka1NyvN9QStpn/oW/yg7 PHyAskdV+dUYgYLoEmPPQkfdDx9deCgFDhmem6Xzx+QIAH6KZj8IrDAuY Yo09ln/mB2D/VoqLt6qKqEMmSJFWlEIeJFybt0LJdFA3gQkhwwQdBNQVe Q==; X-CSE-ConnectionGUID: +huHgJ4STmaWM/9UX7ePPw== X-CSE-MsgGUID: v4u123EuQ/2sEjEm/B9BYA== X-IronPort-AV: E=McAfee;i="6800,10657,11895"; a="99669230" X-IronPort-AV: E=Sophos;i="6.25,260,1779174000"; d="scan'208";a="99669230" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2026 02:08:29 -0700 X-CSE-ConnectionGUID: EXOLF6UfRfSAQklaHXyikw== X-CSE-MsgGUID: 3CuE8+pcSBiwMrpvowrn3w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,260,1779174000"; d="scan'208";a="266732821" Received: from slindbla-desk.ger.corp.intel.com (HELO localhost) ([10.245.244.224]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2026 02:08:20 -0700 Date: Fri, 4 Sep 2026 12:08:17 +0300 From: Andy Shevchenko To: Frank.Li@oss.nxp.com Cc: Jacky Huang , Shan-Chun Hung , Vinod Koul , Frank Li , Paul Cercueil , Eugeniy Paltsev , Binbin Zhou , Patrice Chotard , =?iso-8859-1?Q?Am=E9lie?= Delaunay , Maxime Coquelin , Alexandre Torgue , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Thierry Reding , Jonathan Hunter , Ludovic Desroches , Viresh Kumar , Keguang Zhang , Andreas =?iso-8859-1?Q?F=E4rber?= , Manivannan Sadhasivam , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Kelvin Cao , Logan Gunthorpe , Laxman Dewangan , Vignesh Raghavendra , linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-trace-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-actions@lists.infradead.org, linux-sunxi@lists.linux.dev, imx@lists.linux.dev, Frank Li Subject: Re: [PATCH v2 1/3] dmaengine: vchan: add vchan_chan_name() to get channel device name Message-ID: References: <20260903-dma-chan_dev-rename-v2-0-0db305b6c716@nxp.com> <20260903-dma-chan_dev-rename-v2-1-0db305b6c716@nxp.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260903-dma-chan_dev-rename-v2-1-0db305b6c716@nxp.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Thu, Sep 03, 2026 at 04:53:11PM -0400, Frank.Li@oss.nxp.com wrote: > Introduce vchan_chan_name() to obtain the DMA channel device name. > > Use a dedicated helper instead of directly accessing dma_chan::dev > so callers remain unaffected by an upcoming rename of the struct member. LGTM, Reviewed-by: Andy Shevchenko ... > ret = devm_request_irq(&pdev->dev, chan->irq, > stm32_dma_chan_irq, 0, > - dev_name(chan2dev(chan)), chan); > + vchan_chan_name(&chan->vchan), chan); > if (ret) { > dev_err(&pdev->dev, > "request_irq failed with err %d channel %d\n", This one... > +++ b/drivers/dma/stm32/stm32-dma3.c > ret = devm_request_irq(&pdev->dev, chan->irq, stm32_dma3_chan_irq, 0, > - dev_name(chan2dev(chan)), chan); > + vchan_chan_name(&chan->vchan), chan); > if (ret) { > dev_err_probe(&pdev->dev, ret, "Failed to request channel %s IRQ\n", > - dev_name(chan2dev(chan))); > + vchan_chan_name(&chan->vchan)); > goto err_clk_disable; ...and this one are duplicate messages as devm_request*irq() printsr most of the information. Not sure if there will be a patch to simply drop them. -- With Best Regards, Andy Shevchenko